Longer Wheel studs needed

I need some longer wheel studs for my '75 D44 front axle. I'm planning running some Centramatic wheel balancers, but I think my Studs are to short to add them. So does anyone have a part number for a factory fit 7/16 stud that's a bit longer than OEM?

Useful Searches

>
About Us>
>
In May of 1999 CK5 started out as a tribute to America's favorite 4x4 utility truck. Since then it has grown to be
a leader among full size Chevrolet K5 Blazer and GMC Jimmy web sites across the Internet. CK5 has since expanded
to include the C/K series GM Truck and Suburban as well as past and present GM models.
>>
With its technical articles, factory specifications, photo gallery, classifieds, active message forum, product
reviews and original automotive content it's an unbeatable source.